제출 #741629

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
741629		MODDI	팀들 (IOI15_teams)	C++14	0 / 100	128 ms	23088 KiB

teams

#include "teams.h"
//#include "grader.cpp"
#include <bits/stdc++.h>
#define ll long long
#define mp make_pair
#define pb push_back
#define pii pair<int,int>
using namespace std;
vector<pii> arr;
bool comp(pii& a, pii& b){
	if(a.first < b.first)	return true;
	else if(a.first > b.first)	return false;
	else{
		if(b.first < a.first)	return false;
		return true;
	}
}
void init(int N, int A[], int B[]) {
	for(int i = 0; i < N; i++){
		arr.pb(mp(A[i], B[i]));
	}
	sort(arr.begin(), arr.end(), comp);
}
int can(int M, int K[]) {
	vector<int> teams;
	for(int i = 0; i < M; i++)
		teams.pb(K[i]);
		
	sort(teams.begin(), teams.end());
	int j = 0;
	for(int i = 0; i < teams.size(); j++){
		int in = 0;
		while(in < teams[i]){
			if(arr[j].second < teams[i]){
				j++;
				if(j == arr.size())	return 0;
			}
			else if(arr[j].first <= teams[i]){
				in++;
				j++;
				if(j == arr.size() && in < teams[i])	return 0;
			}
			else if(arr[j].first > teams[i]){
				return 0;
			}
		}
	}
	return 1;
}

컴파일 시 표준 에러 (stderr) 메시지

teams.cpp: In function 'int can(int, int*)':
teams.cpp:31:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   31 |  for(int i = 0; i < teams.size(); j++){
      |                 ~~^~~~~~~~~~~~~~
teams.cpp:36:10: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   36 |     if(j == arr.size()) return 0;
      |        ~~^~~~~~~~~~~~~
teams.cpp:41:10: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   41 |     if(j == arr.size() && in < teams[i]) return 0;
      |        ~~^~~~~~~~~~~~~

• Subtask 1: 0 / 21
• Subtask 2: 0 / 13
• Subtask 3: 0 / 43
• Subtask 4: 0 / 23